3B: Blocus, Boycott et Brigades Review — A French cyberpunk/post-cyberpunk TTRPG of resistance, solidarity, and direct action — original d60 system, 12 struggle horizons

3B (Blocus, Boycott et Brigades) is a complete, French-language cyberpunk and post-cyberpunk tabletop RPG about resistance, solidarity, and collective direct action. The game is structured around a group of Brigadistes (player characters chosen from 12 Horizons de lutte — struggle archetypes ranging from Bloc Noir to Hacktiviste, Médic de Terrain to Syndicaliste Sauvage) facing concrete political Situations (evictions, labour accidents, fascist organising, oppressive legislation) against a named, embodied Autorité. The game uses an original d60 resolution system: players roll a combination of a re-labelled d6 (giving tens: 0, 10, 20, 30, 40, 50) and a standard d10 (giving units), producing results from 1 to 60, where each value has exactly 1-in-60 probability. This base-60 choice is philosophically grounded — the most divisor-rich number below 100, the ancient Sumerian standard. Resolution compares the roll against a Seuil in six outcome zones: Catastrophe (55–60, always possible regardless of stats), Failure, Partial Success, Strong Success, Major Success. Characters have 4 Capital types (Economique, Culturel, Social, Relationnel), 12 dualised Compétences, and an Aliénation ↔ Liberté cursor. The complete rulebook is available free online across 11 chapters, with a free PDF download. Licensed CC BY-NC-SA 4.0.

French-speaking TTRPG players who want politically engaged, punk, cyberpunk tabletop experiences with a deeply original mechanical system

Original d60 resolution system with 12 dualised competencies and explicit anti-catastrophe design philosophy is mechanically unlike any published TTRPG

Joachim Mouffron is a French fullstack developer, game designer, and creative technologist. 3B (Blocus, Boycott et Brigades) represents his most politically explicit and mechanically original game design work to date. He has published multiple TTRPG systems (Nowhere Land, Alcaphaz, PolyAlien) and the breadth of his design output demonstrates consistent creative ambition across genres, aesthetics, and mechanical philosophies.

3B is a free, openly licensed TTRPG published by Joachim Mouffron with a verifiable public identity and extensive body of prior design work. The rules, character sheet, and PDF are all publicly available without any payment or registration. Licensed under CC BY-NC-SA 4.0. Zero commercial or ethical risk.

French-speaking TTRPG players and groups interested in politically engaged tabletop narrative; players burned out on dungeon-crawl fantasy wanting something with contemporary stakes; game masters seeking a framework for modern cyberpunk or near-future social conflict scenarios; TTRPG designers studying original mechanical systems.

Completely free. Full rulebook online (11 chapters). Free PDF download. CC BY-NC-SA 4.0 — you can adapt it for your own non-commercial projects.